Swallow this pill: new capsule could spot internal bleeding instantly

NCT ID NCT06715293

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a wireless capsule called Hemopill that patients swallow to detect active bleeding in the upper digestive tract. Researchers will compare its accuracy to standard endoscopy in 193 people with signs of bleeding. If it works, the capsule could help doctors quickly decide who needs emergency treatment.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Hemopill (wireless optical sensor capsule)

What this could lead to

If successful, this capsule could provide a fast, non-invasive way to detect upper GI bleeding, helping doctors decide who needs urgent endoscopy and who can wait.

What could go wrong

This is an early-stage study with only 193 participants. The capsule may not detect all bleeding types, and results need confirmation in larger, more diverse groups.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

Gastrointestinal Hemorrhage Hematemesis Melena

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Prince of Wales Hospital

    RECRUITING

    Shatin, Hong Kong Island, Hong Kong

    Contact Phone: •••-•••-•••• Email: •••••@•••••